초록 ▼

The assembly includes a door with rotatable door handle connected thereto, and a primary locking mechanism on a door hinged for opening and closing in a frame disposed in an entry way. The door includes a handle hub lock mechanism, including an actuator connected to a biasing force reversal mechanis

The assembly includes a door with rotatable door handle connected thereto, and a primary locking mechanism on a door hinged for opening and closing in a frame disposed in an entry way. The door includes a handle hub lock mechanism, including an actuator connected to a biasing force reversal mechanism for causing locking of the handle in a given position. The biasing mechanism preferably includes an actuator extendible from the leading door edge towards and alternatively into a recess in the door jamb. A lost-motion mechanism interconnects the actuator and the force reversal mechanism. The actuator normally extends outwardly from the door edge a significantly greater distance than the distance between the strike plate and the door edge. An adjustible connector mechanism interconnects the actuator and the primary door latch which causes both to move in tandem, whereby closure of the door causes the strike plate to cam the latch which, in turn, moves the actuator and allows the recessed actuator to clear the strike plate as the door is closed.

대표청구항 ▼

An improved entry closure assembly, said assembly comprising, in combination: (a) a door frame, (b) a donor secured to said frame for movement between an open and closed position, (c) a door locking and unlocking assembly disposed in said door and door frame, said assembly including (1) a door sub-a

An improved entry closure assembly, said assembly comprising, in combination: (a) a door frame, (b) a donor secured to said frame for movement between an open and closed position, (c) a door locking and unlocking assembly disposed in said door and door frame, said assembly including (1) a door sub-assembly secured to said door and having (i) a latch member having camming means, (ii) a door handle hub, (iii) a door handle hub locking mechanism operatively connected to said hub, (iv) latch actuator means interconnecting said hub and latch member, (v) an actuator member, (vi) locking means interconnecting said actuator member and locking mechanism, and (vii) interconnection means for connecting said latch member and actuator member to cause simultaneous retraction of said latch member and actuator member, and (2) a frame sub-assembly secured to said door frame and having (i) a strike plate having first and second openings therein, (ii) said door frame having a recess therein disposed opposite said first opening which is adapted to receive said latch member, and (iii) said door frame also having an opening therein disposed opposite said second opening which is adapted to receive said actuator member, (3) whereby closure of said door causes said camming means to interact with said strike plate to move the latch member into the door sub-assembly thereby causing simultaneous movement of the actuator member into the door sub-assembly due to the presence of said interconnection means.